<button class="button">
  <svg
    class="send-icon"
    xmlns="http://www.w3.org/2000/svg"
    width="48"
    height="48"
    viewBox="0 0 24 24"
  >
    <path
      fill="currentColor"
      fill-opacity="0.4"
      d="m16.066 10.184l-3.89-1.795c-2.154-.994-3.231-1.491-3.725-.982c-.493.509.038 1.572 1.101 3.698c.22.44.33.659.33.895s-.11.456-.33.895c-1.063 2.126-1.594 3.19-1.1 3.698c.493.51 1.57.012 3.725-.982l3.889-1.795c1.698-.784 2.548-1.176 2.548-1.816c0-.64-.85-1.032-2.549-1.816"
    ></path>
    <path
      fill="currentColor"
      d="M8.895 11.684L8.174 9.52a1 1 0 0 0-.707-.654l-1.78-.445a.8.8 0 0 0-.91 1.134l1.111 2.22a.5.5 0 0 1 0 .448l-1.11 2.22a.8.8 0 0 0 .91 1.134l1.78-.445a1 1 0 0 0 .706-.654l.72-2.163a1 1 0 0 0 0-.632"
    ></path>
  </svg>
  Send Message
</button>

<style>
/* From Uiverse.io by ChanduOffl  - Tags: icon, animation, white, button, message, btn, buttons, hover button */
.button {
  display: inline-flex;
  align-items: center;
  padding: 10px 20px;
  background-color: #fefefe;
  border: 1px solid #dcdcdc;
  border-radius: 12px;

  font-family: "Ubuntu", sans-serif;
  font-size: 16px;
  font-weight: bold;
  color: #333;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  z-index: 0;
  outline: 2px solid #fafafa;
  box-shadow: 9px 9px 44px #cecece3a, -9px -9px 44px #d3d3d33d,
    inset 0 0 0 2px rgba(192, 192, 192, 0.25);
}

.button::before {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  right: 3px;
  bottom: 3px;
  border-radius: 30px;
  background: linear-gradient(
    0deg,
    #fbfbfb 0%,
    #fafafa 5%,
    #f7f7f7 72%,
    #f2f2f2 86%,
    #f0f0f0 100%
  );
  box-shadow: inset 0 2px 7px rgba(143, 143, 143, 0.16);
  transition: all 0.3s ease;
  z-index: -1;
  margin: 2px;
}

.button:hover::before {
  top: 1px;
  left: 1px;
  right: 1px;
  bottom: 1px;
  margin: 5px;
}

.button:focus {
  outline: 2px solid #fefefe;
  box-shadow: 9px 9px 44px #cecece3a, -9px -9px 44px #d3d3d33d,
    inset 0 0 0 2px rgba(192, 192, 192, 0.5);
}

.send-icon {
  margin-right: 5px;
  transition: transform 0.3s ease;
}

.button:hover .send-icon {
  transform: translateX(7px);
}

.button:focus .send-icon {
  transform: rotate(-40deg);
}

</style>
    